package main

import "fmt"


type user struct {

	userName string
	password string

}
func (user *user) setUserName(name string) bool {
	user.userName = name
	return true;
}

func main() {

	fmt.Printf("testname", )

	user := new(user)
	user.setUserName("wgc")
	fmt.Printf("user====setUserName", user.userName)
}